NVIDIA/cudf

update-pandas-testing

Use when updating pandas for cudf.pandas testing in CI, or when updating the skip and expected-failure lists in python/cudf/cudf/pandas/scripts/pandas-testing-plugin.py

لغة النص الأصلي: الإنجليزية

upgrade-polars

Use when raising the supported Polars version range for cudf-polars (for example 2.0 to 2.1). Covers the version pins, adapting the translator to new IR/expression changes, the cudf-polars unit tests with 100% coverage, the upstream polars test suite…

لغة النص الأصلي: الإنجليزية

cudf-query-engine-builder

Build the first native, single-GPU cuDF path in a query engine, or complete its initial adapter. Use for libcudf C++ or cuDF Java implementation, buffer ownership, worker readiness and CPU/reference comparison, including identifying missing POC inputs.…

لغة النص الأصلي: الإنجليزية

update-cudf-polars-polars-tests-selection

Regenerates the versioned GPU-executing test selection for the upstream Polars suite. Use after a Polars upgrade, when the minimum supported Polars version is raised, or when the nightly cudf-polars run-list audit reports drift.

لغة النص الأصلي: الإنجليزية

review-udf-mlir-migration

Reviews and explains cuDF UDF migration changes from numba-cuda to numba-cuda-mlir from first principles. Use for PRs or code touching cudf.core.udf, mlir_backend, MaskedType, NAType, mlir_string, string UDFs, NRT, row/groupby/rolling apply kernels,…

لغة النص الأصلي: الإنجليزية

accelerated-computing-cudf

Official NVIDIA-authored guidance for NVIDIA cuDF GPU DataFrames, pandas acceleration, dask-cuDF, ETL, joins, groupby, CSV/Parquet I/O, nullable semantics, and multi-GPU DataFrame workloads.

لغة النص الأصلي: الإنجليزية

reproduce-ci

Reproduce cudf CI failures locally. Provide a GitHub Actions job URL to auto-discover parameters, or supply the container image and CI script directly.

لغة النص الأصلي: الإنجليزية

review-cudf

Use this skill to review GitHub pull requests for cudf

لغة النص الأصلي: الإنجليزية

debug-cudf-pandas

Debug and fix pandas test suite failures under the cudf.pandas compatibility layer. Use when given pytest node IDs of failing pandas tests that need to be fixed for cudf.pandas compatibility.

لغة النص الأصلي: الإنجليزية

perf-compare-cudf

Benchmark a cuDF branch, WIP changes, or a PR against the `main` branch

لغة النص الأصلي: الإنجليزية

build-test-cudf-java

Build and test cudf Java bindings (cudf-java) inside a cudf devcontainer. Use when the user asks to build, compile, or test Java code in the cudf repository.

لغة النص الأصلي: الإنجليزية

update-narwhals-testing

Use when updating Narwhals for cudf-polars and cudf testing in CI

لغة النص الأصلي: الإنجليزية

review-cudf-polars-expressions

Use when implementing or reviewing support for Polars Expressions in cudf-polars

لغة النص الأصلي: الإنجليزية

build-test-cudf

Use this skill to build and test code changes inside a cudf devcontainer.

لغة النص الأصلي: الإنجليزية